| Abbreviation | Definition |
|---|---|
| IEDT | Intelligent Embedded Development Technologies |
| IEET | Institute of Energy and Environmental Technology |
| IEGT | Instream Energy Generation Technology |
| IEMT | Institute of Electronic Materials Technology |
| IEMT | Institute of Environmental Management and Technology |
| IEMT | International Electronics Manufacturing Technology |
| IERT | Institute of Engineering and rural technology |
| IEST | Institute of Environmental Science and Technology |
| IET | Industrial and Engineering Technology |
| IET | Information and Educational Technologies |
| IET | Information and Engineering Technologies |
| IET | Institute of Engineerig Technology |
| IET | Institute of Engineering of Technology |
| IET | Institute of Engineering Technology |
| IETC | International Educational Technology Conference |
| IETC | International Environmental Technology Centre |
| IETD | Industrial Efficiency Technology Database |
| IETD | Information and Educational Technology Division |
| IETH | Information Engineering and Technology in Health |
| IETI | International Engineering and Technology Institute |